21468337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 24390144

約数和(自身を除く): 2921807

約数列:

[1, 11, 31, 157, 341, 401, 1727, 4411, 4867, 12431, 53537, 62957, 136741, 692527, 1951667, 21468337]

約数ペア:

[(1, 21468337), (11, 1951667), (31, 692527), (157, 136741), (341, 62957), (401, 53537), (1727, 12431), (4411, 4867)]